Tech Lounge

If you are working on Windows Platform, Oracle Home information can be found in the system registry. follow step by step below 1. From your PC, click Start | Run
2. In the Run dialog box, type "regedit" and press Return
3. The registry will now be displayed
4. Expand the folder called [HKEY_LOCAL_MACHINE]\SOFTWARE\ORACLE

What about checking Oracle_Home on Linux Platform? It's very easy just type echo $oracle_home in Linux console.